A Simplified Equation For
Two-dimensional Drainage
Author(s)
C. Tzimopoulos, C. Evangelides & G. Papaevangelou
Abstract
In this paper a new analytical solution for soil-water two-dimensional movement
to an orthogonal mesh of parallel drains is presented, as an extended case of the
one-dimensional flow problem of the same nature. An equation is provided that
gives the profile of the water surface as well as the volume that has passed
through the drains at a given time. A simplified form of the equation is
presented, which provides very good results for time values higher than a certain
level. Non-dimensional profiles of the piezometric surface are given for various
values of time and space parameters. The water volume versus time derived from
the respective equation accords well with the volume derived from surface
profile integration.
Keywords: two-dimensional drainage, mathematical model, water profiles,
drained volume.
Keywords
two-dimensional drainage, mathematical model, water profiles,
drained volume
Related Book
Other papers in this volume
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